I've read that motor oil/gearbox oil may not be working at optimal levels until it's gotten hot & cooled a few times.. eg certain additives not coming "to life" until after a few heat cycles. Is this accurate? Thx!
I drive a Mk5 Golf GT TDI 140 with a 6 speed gearbox. I am using the correctly specified gearbox oil only recently changed which is G 052 171 A2.
I am suffering from a grinding gear change from 1st to 2nd gear ONLY WHEN COLD after 20 mins driving the gearchange is absolutely fine, in fact the...
